Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019209 (hepatomegaly)
 5,798 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Clinical and laboratory features have been reviewed in 66 episodes of disseminated histoplasmosis that occurred during two large urban outbreaks in Indianapolis. Immunosuppression, age greater than 54 years, and presence of other serious underlying illnesses predisposed to the disseminated form of the disease; only 21% of patients lacked one of these risk factors. Central nervous system findings, splenomegaly, hepatomegaly, and lymphopenia suggested disseminated disease but were present in only about one-third of patients. Miliary or diffuse pulmonary infiltrates also suggested dissemination and were noted in about one-third of patients, while mediastinal lymphadenopathy was present in only 17%. Histoplasmal serologic tests, positive in 90% of patients, provided useful diagnostic clues. The diagnosis could be confirmed by culture in 88% of patients, and special stains were positive in about two-thirds. Although 10% of patients recovered without treatment, 11 patients (17%) died because of failure to suspect the diagnosis and initiate therapy promptly. Amphotericin B was effective in all patients receiving at least 500 mg, but relapse occurred if the total dose was less than 30 mg/kg. Ketoconazole appeared effective in non-immunosuppressed patients but not in those with underlying immunosuppression; however, a controlled trial comparing ketoconazole and amphotericin B is required to establish the role of this new fungistatic oral agent.
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PMID:Clinical and laboratory features of disseminated histoplasmosis during two large urban outbreaks. 631 46

Two imported cases of Penicillium marneffei infection in Belgium are reported. Both patients are Thai women co-infected with HIV. P. marneffei infection should be suspected in immunocompromised patients originating or travelling from South-East Asia with unexplained fever (> 38 degrees C), weight loss, a generalised lymphadenopathy, hepatomegaly, splenomegaly, skin lesions, cough and anaemia. Diagnosis is made by culture and/or histopathological examination. Mild to moderate infections are treated with itraconazole 400 mg/day as first choice. Amphotericin B parenteral therapy may be required for seriously ill patients. Maintenance therapy with itraconazole 200 mg/day is necessary to prevent relapses.
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PMID:Two imported cases of Penicillium marneffei infection in Belgium. 979 45

Kala-azar is a chronic infection of reticuloendothelial system caused by flagellated protozoan, leishmania donovani injected into human host by the bite of the sand fly (phlebotomous) previously infected by biting and sucking the blood of a patient of leishmaniasis. It is characterized by irregular fever of long duration, large spleen and liver, anaemia, leucopenia and progressive emaciation. This article reports a case of a 10 year old girl from Khotang, a nonendemic zone for Kala-azar, who presented with long history of abdominal distension for 11 months, fever for 9 months, cough for a week and weight loss. Clinical examination revealed pallor, enlarged liver and huge splenomegaly. Investigations confirmed the diagnosis of kala-azar by the presence of L.D bodies in bone marrow smear. The patient is being treated with i.v Amphotericin B in Infectious Disease Hospital, Teku.
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PMID:Kala-azar (visceral Leishmaniasis) from Khotang. 1860 4

One hundred and one children with visceral leishmaniasis (VL) who admitted to Akdeniz University Hospital during a 20-year period were analyzed. Median age of the patients was 3 years (range: 5.5 months-13 years). The most common symptoms at presentation were fever, pallor and abdominal distension. Splenomegaly was found in all of the patients while hepatomegaly was present in 98%. Anemia (96%), leukopenia (74%) and thrombocytopenia (56%) were the main laboratory abnormalities. Thirty-three (33%) of the patients were pancytopenic on admission. Bone marrow smear was positive for leishmania in 91% of the patients. Seventy-four patients were treated with antimony +/- pentamidine and 27 with amphotericin B. Three of our patients died because of secondary infections and hemorrhage. Relapse was observed in two patients. No patient showed post kala-azar dermal leishmaniasis findings. We conclude that VL should be considered in patients with prolonged fever, hepatosplenomegaly and cytopenia who live in an endemic region. Amphotericin B is a therapeutic agent as effective as pentavalent antimony compounds and could be preferred.
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PMID:Visceral childhood leishmaniasis in southern Turkey: experience of twenty years. 1937 83